baber/WOPTO huggingface dataset:
Patent IT-1201802-B (IT)
Inventor: BUGLIONI GIANLUIGI
IPC: B21C1/30
Filed: 1986-08-06
Granted: 1989-02-02
Abstract: Drive unit for draw benches which is suitable to provide carriages (24) bearing draw grippers (27) with a required, coordinated to-and-fro movement, a radial cam (l3) cooperating with each carriage (24) and pressing on a roller (l4) borne on a first shaft (l5) able to move axially with a first rack (l6) with which a pinion (l7) is engaged that is coaxial with and solidly fixed to a gearing-up gear wheel (l8) acting on a second rack (25) included on the carriage (24), a desired preferred ratio existing between the pinion (l7) and the gear wheel (l8), the pinion (l7) and gear wheel (l8) having an axis which is rotary but not displaceable.
Patent IT-1242867-B (IT)
Title: Metering device for injecting, with very high frequency, gases liquefied at a cryogenic temperature
Inventor: VAIANI RENZO
IPC: F17C/
Filed: 1990-07-06
Granted: 1994-05-18
Abstract: The apparatus in question, which is manufactured for uses, for example, in the food sector for bottling "flat" water or energy, i.e. non-gassy, beverages or in the industrial sector for cooling hot-forming moulds, is essentially composed of a valve performing injection with very high frequency and with static components having the essential feature of comprising a device causing circulation of a flow which, if delivered in one direction, forms a gate creating an interruption in the liquid gas jet and, if delivered in the opposite direction, acts as a piston thrusting the latter. For this purpose the metering device in question uses electro-pneumatic interfaces which convert an electrical signal emitted by a photocell connected to the passing movement of the object to be processed, into a pneumatic signal.  This pneumatic signal forms the means for actuating the device acting as a gate and/or piston. <IMAGE>
Patent MX-165299-B (MX)
Title: Aplicacion sin fundente de un revestimiento que comprende metal
Inventor: NOWOTARSKI MARK STEPHEN
IPC: H05K3/34
Filed: 1989-02-07
Abstract: La presente invención se refiere a un método para unir entre sí por lo menos dos superficies que comprenden metal, que comprende las etapas de: (a) proporcionar por lo menos dos superficies que comprenden metal esencialmente exentas del fundente, para ser unidas, en donde dicha superficie que comprende metal es una superficie humectable o una superficie que se hace humectable por contacto con un baño que comprende metal; (b) proporcionar un baño que comprende un revestimiento que comprende metal, capaz de formar por lo menos un compuesto dañino al humectado de dicha superficie humectable, en donde por lo menos una porción de dicho baño está protegida de la formación de este compuesto, utilizando un ambiente que es inerte con respecto a por lo menos el material de revestimiento que comprende metal, durante el período de su aplicación; y (c) poner en contacto las superficies que comprenden metal que van a unirse con el citado baño en un lugar dentro de dicho baño que está esencialmente exento de fundente y que se protege por dicho ambiente inerte, y en dicho dicha temperatura ambiental es suficientemente baja, de manera que no se hace daño a dichas superficies que comprenden metal y no se hace daño a otros materiales adyacentes a dichas superficies que comprenden metal.
Patent MX-170182-B (MX)
Title: Proceso para preparar polimeros de monoxido de carbono con compuestos insaturados
Inventor: ROSENBRAND GERRIT GERARDUS
IPC: C08G67/02
Filed: 1989-04-27
Abstract: La presente invención se refiere a proceso para la preparación de polímeros, caracterizado porque se polimeriza una mezcla de monóxido de carbono con uno o más compuestos olefínicamente insaturados, poniendo en contacto la mezcla, a una temperatura y una presión elevadas, con una solución de una composición catalizadora en un diluyente en el que son insolubles o virtualmente insolubles los polímeros, y dicha composición catalizadora se basa en: a) un compuesto de paladio, b) un ácido que tiene un pKa de menos de 2; y c) una difosfina de la fórmula R1R2-P-R-PR3R4, en donde R1-R4 representan los mismos o diferentes grupos hidrocarbilo opcionalmente sustituídos con sustituyentes polares, y R es un grupo de puente orgánico, bivalente, que contiene por lo menos dos átomos de carbono en el punte; en cuyo proceso la composición catalizadora que se usa al inicio de la polimerización comprende un ácido halogenomonocarboxílico como componente b) en una concentración de menos de 6 equivalentes por mol de paladio y en donde la concentración de ácido de la composición catalizadora es incrementada despues que la concentración de polímero ha alcanzado un valor de cuando menos 0.2 g/100 g de suspensión de políemro; efectuándose este último incremento ya sea añadiendo un ácido halogenomonocarboxílico en una cantidad tal que la concentración total de ácido halogenomonocarboxílico sea cuando menos 7 equivalentes por mol de paladio, o bien añadiendo un ácido que no sea un ácido halogenomonocarboxílico en una cantidad de cuando menos 1 equivalente por mol de paladio.
Patent MX-166241-B (MX)
Title: Conector roscado de trinquete
Inventor: PUTCH SAMUEL WILLIAM
IPC: F16L15/00
Filed: 1989-05-02
Abstract: La presente invención se refiere a una conexión roscada, de trinquete, para conectar a distancia unas piezas tubulares, superior e inferior, dentro de un pozo, una de las cuales es una pieza macho y la otra una pieza hembra; la conexión se caracteriza en que: la pieza tubular inferior tiene unas roscas que coinciden con la pieza tubular superior; un elemento conector, de trinquete y roscado, cilíndrico, inclinado por resorte, elásticamente extensible y contráctil, situado sobre la pieza tubular superior, para establecer un acoplamiento longitudinal y rotatorio con la pieza tubular inferior; el elemento conector incluye unas roscas coincidentes, dispuestas en un lado, para actuar conjuntamente con las roscas de la pieza tubular inferior; unas salientes cooperantes y circunferencialmente extendidas sobre la pieza tubular superior y sobre el elemento conector, que se acoplan cuando la pieza tubular superior gira con respecto a la pieza tubular inferior, para deparar una interconexión rígida; las salientes cooperantes y circunferencialmente extendidas sobre el miembro tubular superior y elemento conector son roscas cooperantes, el área de las salientes cooperantes, circunferencialmente extendidas en la pieza tubular superior y en el elemento conector, es materialmente igual que el área cooperante comprendida entre las roscas de la pieza tubular inferior y las roscas coincidentes del elemento conector, por lo que se proporciona una distribución equilibrada de carga entre las piezas tubulares inferior y superior y permitiendo que el elemento conector tenga un espesor mínimo, en donde las roscas sobre los elementos conectores,  que cooperan con los miembros tubulares superior e inferior, respectivamente, están desviadas verticalmente entre sí, y las roscas en el elemento conector que cooperan con los miembros tubulares superior e inferior tienen el mismo paso y dirección.
Patent MX-170185-B (MX)
Title: , "mejoras en fibras cortas y composiciones elastomericas reforzada que contiene fibras cortas
Inventor: ROWAN HUGH HARVEY
IPC: C08L21/00
Filed: 1989-10-23
Abstract: La presente invención se refiere a mejoras en composición elastomerica reforzada que contiene fibras cortas, caracterizadas porque incluyen un elastómero y de 1 a 25 por ciento por peso con la base en el del elastómero de una fibra de poliamida de 2.5 a 25 mm de longitud y tiene una birrefrtngencia de 0.02 a 0.04.
Patent MX-172067-B (MX)
Title: Procedimiento para la preparacion de un catalizador para la obtencion de gasolinas de alto numero de octano y aromaticos
Inventor: AMADOR SERGIO RAMRIEZ
IPC: B01J23/62
Filed: 1989-11-08
Abstract: La presente invención se refiere a un procedimiento para la preparación de un catalizador para la obtención de gasolinas de alto número de octano y aromáticos, mediante el proceso de reformación de naftas semi-regenerativo o con regeneración contínua, caracterizado porque comrpende los pasos de: preparar una solución a base de una sal de estaño, un compuesto halogenado, un ácido orgánico y agua desionizada; impregnar un soporte tal como alúmina de alta pureza, alta resistencia mecánica y propiedades específicas, con la solución de estaño en atmósfera inerte o de aire; estabilizar el soporte impregnado en la misma atmósfera; secar el producto obtenido, a una temperatura de 100 a 150 grados C; calcinar a una temperatura de 450 a 650 grados C; reimpregnar el compuesto obtenido en la etapa anterior, con una solución de un compuesto de platino y un compuesto halogenado en atmósfera de bióxido de carbono; estabilizar el producto reimpregnado en la misma atmósfera; secar a una temperatura de 50 a 150 grados C; calcinar entre 300 y 600 grados C durante un tiempo de 1 a 5 hr y finalmente activar el catalizador en atmósfera reductora.
Patent MX-174030-B (MX)
Inventor: KRAUSE ERHARD
IPC: B08B15/02
Filed: 1991-10-18
Abstract: PCT No. PCT/DE91/00814 Sec. 371 Date Oct. 29, 1992 Sec. 102(e) Date Oct. 29, 1992 PCT Filed Oct. 15, 1991 PCT Pub. No. WO92/07099 PCT Pub. Date Apr. 30, 1992.A system for inerting a casting vessel, such as a traversable ladle or torpedo vessel, used for transporting molten metal, the vessel being positioned below the molten metal outlet opening at a transfer station, and the vessel cavity being flushed with an inert gas both prior to the molten metal inletting and during the inflow of the molten metal in such a manner as to avoid contact between the molten metal surface and the vessel and the atomospheric oxygen. A blowpipe is arranged in the vicinity of the molten metal outlet opening but does not intersect the molten metal stream, is located outside the free space profile of the vessel at least during the approach and return of the vessel, and terminates a distance from the vessel inlet opening and produces at its terminal end an inert gas stream which enters the cavity of the vessel adjacent the molten metal stream at an acute angle.
Patent PT-76634-B (PT)
Title: Microcomputerized controled aerial transport system for industrial plants
Inventor: LLANEZA MANUEL MARTINEZ
IPC: B65G17/20
Filed: 1983-05-04
Abstract: Disclosed is a microprocessor-controlled system of aerial (suspended) transport for industrial installations. This system is characterized by the combination of the following parts:
 a) main circuit,
 b) a group of carts,
 c) stations,
 d) a group of points,
 e) an ascent group,
 f) identification readers,
 g) control cards and
 h) central unit,
 and further, in that the main circuit is composed of a structure of tracks and carrier columns, over which tracks the group of carts may travel, that the carts are able to have access to the stations through the action of the points, that the central unit is based on a microcomputer which knows and controls the evolution of the system by directing its operation according to a predetermined programming, changeable at any time, and making decisions according to criteria with which it has been programmed, all of this in function of the information which is supplied to it by the control cards and the group of identification readers.
Patent PT-80720-B (PT)
Title: Process for preparing aroyl substituted dihydro-1,4-thiazines
IPC: C07C323/22
Filed: 1985-06-27
Abstract: Compounds of the formula I,wherein Ar is pyridyl, phenyl or phenyl substituted by halogen, halo-C<sub>1-4</sub>-alkyl, C<sub>1-4</sub>alkoxy or carboxy-C<sub>1-4</sub>-alkyl, n is zero, one or two, R' is hydrogen, C<sub>1-4</sub>alkyl, heterocyclyl-C<sub>2-4</sub> alkyl, amino-C<sub>2-4</sub>alkyl, C<sub>1-4</sub>alkylamino-C<sub>2-4</sub>-alkyl, di-C<sub>1-4</sub> alkylamino-C<sub>2-4</sub>alkyl or C<sub>1-4</sub>alkanoyl, and R<sup>2</sup> is hydrogen, carboxy-C<sub>1-4</sub>alkyl or C<sub>1-4</sub>-alkoxy-carbonyl-C<sub>1-4</sub>-alkyl are disclosed as well as their preparation, pharmaceutical compositions containing the same and the use thereof as antirheumatic agents.
Patent PT-86667-B (PT)
Inventor: DARD PIERRE
IPC: H01H3/58
Filed: 1988-01-29
Abstract: A rotary switch actuating mechanism for at least two control elements is provided, including at least one axial cam, parallel to the axis of rotation, which, in a given position of the rotary switch actuating mechanism, comes into direct engagement with one of the control elements through a transmission lever actuated by the cam in another position of the rotary switch actuating mechanism for acting on another control element.
Patent PT-89857-B (PT)
IPC: A61K31/16
Filed: 1989-02-28
Abstract: Cpds. of formula (I) and salts are new. Ar-(L-Ar')q-(X)k-(Y)p-Q (I) Where k, p and q each=0 or 1, provided that when k=1 then p=1; Ar=(i) naphthyl, tetrahydronaphthyl or pyridyl, all opt. substd. by 1 or more of 1-4C alkyl, haloalkyl or alkoxy, halogen, NO2, NH2, carboxy, 1-4C alkoxycarbonyl or OH, or (ii) phenyl, opt. substd. as in (i) or by phenyl, itself opt. substd. as in (i); L=-(CH2)r- (r=1-4), -O-, -CH2O-, -CH2S-, -OCH2-, -CONH-, -NHCO-, -CO- or -CH2NH-; Ar'=phenylene, thienylene or pyridylene, all opt. substd. as in (i); X=O, S or CO, provided that at least 1 atom. separates CO from any CO gp. in Q (below); Y=1-10C alkylene or alkenylene; Q=1-hydroxy-1,3-dihydro-imidazol-2-one or a gp. of formula (II) or (III); m=O and n=1 or m=1 and n=O; when n=1: R1 and R2 each=H or 1-4C alkyl, or R2 may also be 5-7C cycloalkyl; when m=1: R1=H, 1-4C alkyl, COR3 or a value of Ar, and R2=H, 1-4C alkyl, NH2, 1-4C alkylamino, di(1-4C alkyl)amino; 5-7C cycloalkylamino, 5-7C cycloalkyl (1-4C alkyl)amino; anilino, N-1-4C alkyl-anilino or a value of Ar; R3=1-4C alkyl (opt. substd. by carboxy or 1-4C alkoxycarbonyl) or -NR4R5; R4=H or 1-4C alkyl; R5=H, 1-4C alkyl or phenyl opt. substd. by substit(s)., as in (i); and Z=2-5C alkylene in which a C atom may be replaced by a heteroatom.
Patent PT-92539-B (PT)
Inventor: DRIVER MICHAEL JOHN
IPC: A61P31/04
Filed: 1989-12-11
Abstract: Compounds of formula (I) or pharmaceutically acceptable salts thereof;
      wherein R₁ is a group -X-Y where X is a carbonyl group and Y is hydrogen, C₁₋₈ alkyl, C₂₋₈ alkenyl, or optionally substituted aryl or heteroaryl; R₂ is hydroxy or C₁₋₈ alkoxy; R₃ is hydrogen or an amine protection group; and each R₄ is hydrogen; their preparation, compositions containing them and their use as antifungal agents are described.
Patent PT-93166-B (PT)
Inventor: RABIN DANIEL
IPC: C07K14/00
Filed: 1990-02-15
Abstract: Pancreatic islet cell antigens (ICA) that bind with antibodies found in the sera of patients afflicted with insulin-dependent (Type I) diabetes mellitus (IDDM). ICA proteins are expressed by recombinant cloning vehicles comprising DNA inserts isolated from islet cells. Full sequence native ICA proteins, or protein or peptide fragments thereof, can be used in the diagnosis of IDDM and in detecting or blocking human immunoglobulin, T-cells, or B-cells involved in IDDM.
Patent PT-95105-B (PT)
Inventor: LAGONI WILLIAM ADAMSON
IPC: H04N5/57
Filed: 1990-08-24
Abstract: A television system is disclosed including sections for limiting peak white drive to a display device (e.g., of the direct view or projection type) while maintaining relatively high subjective image contrast and brightness. Specifically, the system includes an automatic contrast control section (29,31,33,9) for controlling the amplitude of the luminance signal in response to the peak value of a luminance-representative image component signal preceded by a "white-stretch" control section (5) for emphasizing mid-range luminance components relative to high-range luminance components as a function of the average value (35) of the luminance-representative image component. In this was, spot blooming and display driver saturation can be minimized while providing subjectively sharp, bright pictures.
Patent PT-96704-B (PT)
Inventor: FAESSEL ANDRE
IPC: B65H54/02
Filed: 1991-02-08
Abstract: According to this method, preformed turns (10) of the said wire are dropped into a forming pit (1) which has a substantially cylindrical wall with a vertical axis, where they are superposed in order to form a bobbin (7). As the turns (10) fall, a radial force of attraction towards the wall of the pit (1) is exerted on them, the direction of this force being stimulated by a movement of rotation about the axis of the pit. The attraction force is preferably generated by a rotating magnetic field. To this end, the device comprises means for exerting, on the turns (10), the said force stimulated by a rotational movement comprising inductors, such as electromagnets (5), uniformly distributed at the periphery of the pit and means for cyclically supplying these electromagnets with direct current. …<??>The invention applies to the forming of wire bobbins in magnetic metal, particularly steel. …<IMAGE>…
Patent PT-96904-B (PT)
Inventor: SCHAEFFER DENNIS RAY
IPC: H04J3/16
Filed: 1991-02-27
Abstract: In a cellular radiotelephone network, there is provided a mechanism for dynamic frequency reuse. It comprises: allocating according to one reuse pattern during one time interval at least one of a plurality of hopped carriers and allocating according to another reuse pattern during another, substantially non-overlapping time interval that hopped carrier, all in substantially non-interfering time synchronism with any proximal reuse of that carrier. The attendant advantage is the realization of a dynamically allocatable frequency reuse, using shared carriers and frequency hopping to provide the desired C/I performance.
Patent RO-70861-B (RO)
Inventor: HEILSCHER
IPC: A23L27/00
Filed: 1972-07-05
Abstract: Procedeu pentru obtinerea substantelor aromate din resturile de la presarea fructelor, caracterizat prin aceea ca resturile de presare sunt încalzite cu abur într-un încalzitor direct, dupa care aromele separate sunt concentrate.
Patent RO-111591-B (RO)
Inventor: CHIFU CORNELIU RADU
IPC: D21H25/12
Filed: 1994-06-09
Abstract: Invenția se referă la un dispozitiv
pentru aplicarea adezivului pe suprafețe
plane, a unor coli din hârtie, folii polimerice,
materiale țesute și nețesute, furnire etc.,
debitate pentru anumite lățimi și lungimi
predestinate. Dispozitivul conform invenției,
utilizează două valțuri [7] și (8) dispuse
orizontal, unul peste altul, valțul superior (8),
cu rolul de aplicare a adezivului prin
intermediul unei cuve laterale longitudinale
(10). cu capacitate de reglare a peliculei de
adeziv, iar valțul inferior (7) având rol portant,
acestea fiind în angrenare printr-un sistem de
transmisie cu lanț transportor (3).
Patent SE-428831-B (SE)
Title: Regenerative and rotative heat exchanger
Inventor: SCHLAGETER W
IPC: F28D19/04
Filed: 1978-10-20
Abstract: Regenerative and rotative heat exchanger with radial walls 4 arranged between a hub 2 and a jacket wall 3, the radial walls being essentially free from thermal strains, which is obtained by the radial walls 4 being arranged to be free in radial direction relative to both one of the hub 2 and the jacket wall 3, and two sealing rings 8, 9 abutting against both ends of the jacket wall 3 in a tightening way and being centred by means of means 6, 7, 14, 17 being independent of the longitudinal, thermally induced expansions of the radial walls 4. <IMAGE>
Patent SE-467220-B (SE)
Title: Arrangement for pumping liquids by means of members for cyclical variation of the pressure in the pump chamber
Inventor: KAAGSTROEM P-O
IPC: F27D3/14
Filed: 1987-04-10
Abstract: An arrangement for pumping liquids comprises a pump chamber 21 which is arranged so as to receive a part quantity of the liquid to be pumped. The pump chamber is provided with members for cyclical variation of the pressure in the pump chamber between an overpressure and an underpressure in relation to the pressure in the chamber 17 where the main quantity of the liquid is situated. The pump chamber 21 is also provided with an infeed opening 22 and an outfeed opening 23. The infeed opening 22 has a considerably lower flow resistance in the direction into the pump chamber 21 than in the opposite direction, and the outfeed opening 23 has a considerably lower flow resistance in the direction out of the pump chamber than in the opposite direction, so that, when underpressure prevails in the pump chamber, a greater quantity of liquid is sucked into the pump chamber through the infeed opening 22 than through the outfeed opening 23 and, when overpressure prevails in the pump chamber, a great quantity of liquid is pressed out through the outfeed opening 23 than through the infeed opening 22. In this way, a net quantity of liquid can be sucked in through the infeed opening and pressed out through the outfeed opening. The arrangement makes is possible to pump many types of liquid without using movable valves. <IMAGE>
Patent SE-466604-B (SE)
Inventor: LUNDIN ARNE
IPC: B01L3/00
Filed: 1988-10-26
Abstract: Device for sampling from a liquid medium, comprising a container (1) which by a transverse partition (7) is divided into two compartments (3, 5) containing at least one sampling element (11) comprising an operational part (13) placed in one compartment (3) and a sampling part (15) placed in the other compartment (5). The device is characterized in that the end wall of the container (1) in connection with said other compartment is provided with an opening (29) opposite to the sampling member (11) through which said member by means of the respective operational part (13) can be pushed out of the container (1) for exposing the sampling part (15) and for the uptake of sample thereon and then be retracted into the container (1) for protection during transportation; and a process for sampling.
Patent SE-463048-B (SE)
Title: Method and arrangement for removing an ammunition unit from a large-calibre barrel weapon
Inventor: HELLKVIST D
IPC: F41A15/00
Filed: 1989-02-08
Abstract: A charge or projectile 13 stuck in a large-calibre barrel weapon 11 is removed by means of a unit 1 which comprises a powder-combustion chamber. A powder charge is arranged in the chamber of the unit, which is provided with one or more sealed load-relieving holes for the combustion gases of the powder. The unit is placed in the barrel 12 of the weapon at a distance A in front of the stuck charge/projectile. Water is filled into all or parts of the barrel space 12a before or after the unit 1 is positioned. The powder is then ignited. The combustion gases then produced in the chamber of the unit break through the respective sealed load-relieving holes and force their way into the barrel space 12a, in which the combustion gases create a pressure in said medium, which presses the charge/projectile backwards and out of its stuck position. <IMAGE>